The best smart ring is the one that keeps getting easier to forget you’re wearing.
Ring 5 is 40% smaller than Ring 4 and weighs as little as 2 grams. It tracks the core Oura loop of sleep, readiness, recovery, stress, and activity directly from your finger.
Oura is also taking a much more proactive approach with the software. Starting in June, features like Health Radar will help surface patterns around nighttime breathing, blood pressure signals, and GLP-1 use.
So it gives you more early signals when something is worth paying attention to.
About Oura Ring 5 on Product Hunt
“The world’s smallest smart ring, now even better”
Oura Ring 5 launched on Product Hunt on May 31st, 2026 and earned 241 upvotes and 9 comments, earning #2 Product of the Day. Meet Oura Ring 5. Now 40% smaller with a titanium design and up to 9 days of battery for sleep, activity, stress, heart health, and recovery.
On the analytics side, Oura Ring 5 competes within Health & Fitness, Hardware and Wearables — topics that collectively have 276.5k followers on Product Hunt. The dashboard above tracks how Oura Ring 5 performed against the three products that launched closest to it on the same day.
Who hunted Oura Ring 5?
Oura Ring 5 was hunted by Zac Zuo. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Zac Zuo
Hi everyone!
The best smart ring is the one that keeps getting easier to forget you’re wearing.
Ring 5 is 40% smaller than Ring 4 and weighs as little as 2 grams. It tracks the core Oura loop of sleep, readiness, recovery, stress, and activity directly from your finger.
Oura is also taking a much more proactive approach with the software. Starting in June, features like Health Radar will help surface patterns around nighttime breathing, blood pressure signals, and GLP-1 use.
So it gives you more early signals when something is worth paying attention to.